Cloze worksheet ready
{{ blankCount }} blanks
{{ wordCount }} passage words · {{ modeLabel }} · Seed {{ cleanSeed }}
{{ blankCount }} removed {{ blankDensityLabel }} {{ wordBankCount }} bank {{ wordBankCount === 1 ? 'word' : 'words' }} {{ phraseBlankCount }} phrase {{ phraseBlankCount === 1 ? 'blank' : 'blanks' }} {{ punctuationBadge }}
Cloze worksheet settings
Paste text or drop one TXT file; bracket forced blanks like [photosynthesis].
Drop one TXT passage here.
Bracketed words stay blanked in every mode; choose Manual to use brackets only.
Enter 2-50; 5-8 is a common range for context-clue practice.
word
Separate terms with commas or line breaks; phrases must appear together in the passage.
Enter 1-30 terms; raise Minimum frequent length in Advanced to skip short words.
terms
Use any short class/version text, or New seed for a fresh bank order.
On shows removed words above the passage; Advanced controls shuffle and duplicates.
{{ show_word_bank ? 'On' : 'Off' }}
On appends answer-key content to print/DOCX while result tabs still show the key.
{{ show_answer_key ? 'On' : 'Off' }}
Keep under 90 characters; include class, unit, or passage topic.
Use a short instruction, for example Fill each blank using context clues.
Enter 0-50 words; higher values preserve more setup before the first blank.
words
Enter 1-20 letters; default 3 keeps short function words out.
letters
Separate terms with commas or new lines; use words you do not want blanked.
Choose Fixed for uniform lines or Match word length for a subtle clue.
Enter 4-30 underscores; longer blanks fit phrases but widen printed lines.
underscores
On prefixes blanks with numbers like [1] so marking stays aligned.
{{ number_blanks ? 'On' : 'Off' }}
Use 0 for no cap, or a class-friendly count such as 20-40 blanks.
blanks
Off treats Habitat and habitat as the same vocabulary target.
{{ case_sensitive ? 'On' : 'Off' }}
On keeps commas and quotes beside blanks; off removes attached punctuation with the answer.
{{ keep_punctuation ? 'On' : 'Off' }}
On makes a reproducible mixed bank; disabled when the word bank is hidden.
{{ shuffle_word_bank ? 'On' : 'Off' }}
On lists every removed occurrence; off lists each repeated answer once.
{{ preserve_bank_duplicates ? 'On' : 'Off' }}

{{ cleanWorksheetTitle }}

Name: __________________________ Date: _______________

{{ cleanInstructions }}

{{ modeLabel }} {{ blankCount }} blanks Seed {{ cleanSeed }}

Word Bank

{{ word }}
{{ word }}

No word bank is shown with the current settings.

# Answer Context Copy
{{ entry.number }} {{ entry.word }} {{ entry.context }}
Check Result Teacher note Copy
{{ entry.label }} {{ entry.value }} {{ entry.note }}
# Word Mode reason Word # Bank Copy
{{ entry.number }} {{ entry.word }} {{ entry.reasonLabel }} {{ entry.wordNumber }} {{ entry.inBank ? 'Included' : 'Hidden' }}

                
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Introduction:

A cloze worksheet removes selected words from a passage and asks learners to rebuild the missing text from the surrounding sentence and paragraph clues. The activity sits between reading comprehension, vocabulary review, grammar awareness, and careful rereading. Students have to notice meaning, word form, sequence, and sometimes punctuation before a blank becomes obvious.

Teachers use cloze work when they want a passage to stay central. Instead of asking isolated vocabulary questions, a cloze sheet keeps each word inside the sentence that gives it force. That makes it useful for science terms in a short reading, connectives in a social studies paragraph, language-learning review, or a quick check that students can use context before they answer.

Diagram showing passage text moving through blanking choices into worksheet, word bank, and answer key outputs.

The value of a cloze task depends on the deletion pattern. Removing every fifth word creates a broad comprehension challenge. Removing chosen vocabulary targets makes the sheet more useful for subject terms. Removing too many words can turn a reading task into guessing, especially when the missing terms are not supported by nearby clues.

A completed cloze sheet should not be read as a full reading diagnosis. It shows how well the learner used this passage, these blanks, and the provided support. A synonym or grammatically sensible word can also show real understanding even when it differs from the original answer key, so teacher review still matters.

Technical Details:

Cloze deletion starts with a tokenized passage. Words and bracketed terms are treated as selectable units, while the surrounding spaces and punctuation keep the passage readable. The exact deletion plan then decides which units become blanks and which remain visible for context.

Fixed-ratio deletion is the classic mechanical form. After any lead words that should stay visible, every nth word is blanked. Selected deletion is more deliberate: a teacher chooses vocabulary words or short phrases, and the worksheet removes matching passage occurrences. Frequency deletion sits between those two approaches by ranking repeated passage words after common function words have been ignored.

For the nth-word mode, the governing rule is:

blank = ( w > L ) ( w - L ) mod n = 0

w is the passage word number, L is Lead words to keep, and n is Blank every.

Cloze worksheet blanking modes and exact behavior
Mode or rule How blanks are selected Boundary to check
Every nth word Blanks every 2nd through 50th word after the configured lead words. A smaller interval raises blank density quickly.
Vocabulary list Matches terms separated by commas, semicolons, or new lines. Multi-word phrases are kept as one answer when the words appear together. Case-sensitive matching decides whether Habitat and habitat are treated alike.
Most frequent words Ranks repeated passage words after common stop words, teacher-added stop words, and short terms below the minimum length are removed. Frequent words to blank is limited to 1 through 30 terms.
Manual bracket syntax only Only bracketed terms such as [photosynthesis] become blanks. Bracketed terms are also blanked when another mode is active.
Maximum blanks Caps generated blanks at 1 through 300 when set, or removes the cap when set to 0. The teacher check reports selected targets left visible by the cap.

The blank itself can be fixed width or tied to the removed word length. Fixed blanks use 4 through 30 underscores, while word-length blanks use at least four underscores so very short words do not disappear into the line. Numbered blanks add bracketed numbers before the underscores so the worksheet, answer key, and ledger stay aligned.

Main result outputs for generated cloze worksheets
Output What it contains How it helps
Worksheet The passage with blanks, optional word bank, title, student instructions, name line, date line, mode, blank count, and seed. Student-facing handout or printable view.
Word Bank Removed answers, optionally shuffled by seed and optionally deduplicated. Scaffolded support for recall or language learners.
Answer Key Blank number, answer, and nearby context in passage order. Teacher marking and quick review.
Teacher Check Density, word-bank status, duplicate answers, phrase counts, missing vocabulary, and cap warnings. Quality check before printing or exporting.
Blanking Ledger Blank number, answer, selection reason, passage word number, bank inclusion, and context. Audit trail for why each blank appeared.
JSON Settings, counts, teacher checks, worksheet text, word bank, and answer-key rows. Structured record for reuse outside the page.

The displayed density is calculated as blank count divided by passage word count. The teacher check labels density below 8% as light, 8% through 22% as balanced, above 22% through 35% as demanding, and above 35% as very dense. Those labels are practical review cues, not universal grade-level standards.

Everyday Use & Decision Guide:

Start with the reading purpose. If the passage is new and students need help using context, keep the first pass gentle: show the word bank, keep punctuation attached, number the blanks, and use a moderate nth interval or a short vocabulary list. If the passage is review material, you can hide the word bank or raise the number of targets.

Every nth word is best for a broad passage check because it does not care which topic words appear. Vocabulary list is stronger when the lesson has target terms, especially when you want phrases such as water cycle to become one answer. Most frequent words can expose repeated content words, but it is worth checking the selected terms before printing because repeated names or generic classroom words can dominate a short passage.

  • Use bracket syntax for must-have blanks. A bracketed word stays selected even when another blanking mode is active.
  • Keep Lead words to keep above zero when the opening sentence needs to orient students before the first blank.
  • Use Maximum blanks for long passages so a worksheet does not become crowded.
  • Turn Case-sensitive matching on only when capitalization itself matters.
  • Leave Shuffle word bank on when answers should not appear in passage order. Keep the seed if you need the same shuffled bank again.

Read the warning box before trusting the result. No blanks were created with the current settings means the selected mode found nothing to remove. Vocabulary not found means the target list and passage do not match under the current case setting. A blank-cap warning means some selected targets stayed visible on purpose.

The answer key is a teacher aid, not a rigid claim that every other response is wrong. For reading practice, a student may supply a sensible synonym or grammatically valid answer that deserves discussion. Use the Answer Key and Blanking Ledger to see the original word and context before deciding how strict marking should be.

Step-by-Step Guide:

  1. Paste text into Passage text or use Browse TXT to import one plain-text passage. If the file warning appears, paste the text instead.
  2. Choose Blanking mode. Add bracketed terms such as [oxygen] anywhere in the passage when a specific word must become a blank.
  3. Set the mode details: Blank every and Lead words to keep for nth-word sheets, Vocabulary words for selected terms, or Frequent words to blank, Minimum frequent length, and Extra stop words for frequency-based sheets.
  4. Set Seed, Show word bank, and Teacher key in print. Use New seed when you want a different shuffled bank with the same passage.
  5. Open Advanced to set Worksheet title, Student instructions, Blank width, Number blanks, Maximum blanks, punctuation behavior, and duplicate word-bank handling.
  6. Check the summary badges for blank count, density, word-bank count, phrase blanks, and punctuation status. Fix warnings before printing or exporting.
  7. Review Worksheet, Word Bank, Answer Key, Teacher Check, Blanking Ledger, and JSON. Export only after the teacher check and ledger agree with your lesson goal.

Interpreting Results:

The blank count tells you how much of the passage was removed. The density tells you whether that removal is likely to feel light, balanced, demanding, or very dense. Read those two values together because ten blanks in a short paragraph can be harder than ten blanks in a long article.

How to interpret cloze worksheet teacher-check density results
Teacher Check cue Density range Practical reading Common response
Light practice Below 8% Students see many context clues and only a few missing words. Add targets or lower the nth interval if the sheet needs more recall.
Balanced 8% to 22% Usually suitable for a context-clue worksheet. Review word choices, then print or export.
Demanding Above 22% to 35% Students may need a word bank or stronger passage familiarity. Use for review, small groups, or more advanced readers.
Very dense Above 35% The passage may become a guessing task rather than a reading task. Raise the nth interval, reduce targets, or set a maximum blank cap.

Missing vocabulary deserves attention because it usually points to a spelling mismatch, a plural/singular mismatch, or a capitalization issue. It can also mean the passage never contained the target word. Clear that cue before using the worksheet for target vocabulary practice.

A clean teacher check does not make the sheet instructionally perfect. Read several blanks in the worksheet itself. If a blank has too little surrounding clue text, adjust the target list, turn on the word bank, or keep more lead words visible.

Worked Examples:

Moderate nth-word reading check

A teacher pastes a 180-word science passage, sets Blanking mode to Every nth word, keeps the first 12 words visible, and blanks every 6th word. That creates 28 blanks, so Blank density is about 15.6%. The Teacher Check reads as balanced, and the Answer Key keeps each removed word in passage order for marking.

Target vocabulary with phrases

A language teacher enters water cycle, evaporation, and condensation in Vocabulary words. When water cycle appears as adjacent words in the passage, it becomes one phrase blank and one answer-key entry. If precipitation was also entered but never appears, Teacher Check lists it under Missing vocabulary instead of silently dropping the problem.

Frequent-word setup with no useful terms

A short poem may leave Most frequent words with nothing to select after common stop words and the minimum length filter are applied. The warning says no frequent terms were selected. A practical fix is to lower Minimum frequent length, remove an overly broad entry from Extra stop words, or mark must-have blanks directly with brackets.

FAQ:

Can I force one specific word to become a blank?

Yes. Put the word or short phrase in brackets inside Passage text, such as [photosynthesis]. Bracketed words are selected even when Every nth word, Vocabulary list, or Most frequent words is active.

Why did my vocabulary term not blank out?

Check spelling, word form, spacing, and Case-sensitive matching. The Missing vocabulary row in Teacher Check lists targets that were not found with the current settings.

Does the word bank always show every removed word?

Only when Show word bank is on. Repeated answers appear once by default, but Keep duplicate bank words can keep repeats visible. The Answer Key still keeps every blank in order.

Why does changing the seed change the word bank but not the blanks?

The seed controls the shuffled word-bank order when Shuffle word bank is on. Blank selection comes from the passage, mode, target list, and advanced settings. Reuse the same seed and settings when you need the same bank order for reprints.

Is the passage uploaded somewhere for processing?

The worksheet is generated in the browser. There is no dedicated server step for blanking the passage, but changed inputs can be reflected in the page address. Avoid sharing a link that contains private or copyrighted passage text.

Can this choose reading-level appropriate blanks automatically?

No. It can select blanks by interval, vocabulary targets, frequent terms, or brackets. It does not rewrite passages, grade reading level, judge copyright status, or decide whether a student-ready answer should accept synonyms.

Glossary:

Cloze worksheet
A passage with selected words removed so readers supply missing text from context.
Nth-word deletion
A mechanical pattern that blanks every nth word after any lead words kept visible.
Selected deletion
A teacher-chosen blanking approach based on vocabulary words, phrases, or bracketed terms.
Blank density
The percentage of passage words replaced by blanks.
Stop words
Common words ignored when frequent-word mode chooses repeated content terms.
Seed
A text value used to recreate the same shuffled word-bank order.